KLOVAS, Mindaugas. Verification Measures of a Private Document in the Grand Duchy of Lithuania in the End of 14th c.–15th c. Lietuvos istorijos studijos, [S. l.], v. 35, p. 24–39, 2015. DOI: 10.15388/LIS.2015.35.8354. Disponível em: https://www.journals.vu.lt/lietuvos-istorijos-studijos/article/view/8354.. Acesso em: 5 may. 2024.